To screen or not to screen: prevalence of C. trachomatis among sexually active asymptomatic male adolescents attending health maintenance pediatric visits.
D000293:Adolescent; D002140:California / Q000453:epidemiology; D002690:Chlamydia Infections / Q000175:diagnosis* / Q000453:epidemiology; D002692:Chlamydia trachomatis / Q000302:isolation & purification*; D006279:Health Maintenance Organizations / Q000458:organization & administration; D006302:Health Services Research; D006801:Humans; D008297:Male; D009819:Office Visits; D015995:Prevalence